Commit Graph

56 Commits

Author SHA1 Message Date
Connor Wakamo
5f00a5b1a9 [driver] Adjusted CommandOutput so that BaseInput is an Optional<StringRef>.
Not all Commands will have a base input (REPL commands, in particular), so make
BaseInput optional.

Swift SVN r12546
2014-01-18 20:55:20 +00:00
Connor Wakamo
824c0cb126 [driver] Reworked the CommandOutput class to add support for specifying additional outputs.
This will allow the driver to specify the location for, among other things, the partial swiftmodule generated by a single frontend invocation.

Swift SVN r12449
2014-01-17 01:11:55 +00:00
Connor Wakamo
24fad265a2 [driver] Removed Job::run() and Job::needsToRun().
Both of these functions are now handled by Compilation.

Swift SVN r12061
2014-01-08 19:10:43 +00:00
Connor Wakamo
ab7fcaecc3 [driver] Make Command::getExecutable() return a const char *, since a Command’s executable must always be a null-terminated C string.
Swift SVN r11426
2013-12-18 18:06:04 +00:00
Connor Wakamo
25283a28d9 [driver] Fixed an issue where creating Commands with no output failed due to an attempt to initialize a StringRef with nullptr.
Swift SVN r11324
2013-12-15 00:58:26 +00:00
Connor Wakamo
ed2038585f Initial set of changes to add a new 'swift_driver' executable.
- Added a couple of new targets:
  - libswiftDriver, which contains most of the driver implementation
  - swift_driver, which produces the actual executable

- Added centralized version information into libswiftBasic.

- Added a new "Driver Design & Internals" document, which currently describes
  the high-level design of the Swift driver.

- Implemented an early version of the functionality of the driver, including
  versions of the Parse, Pipeline, Bind, Translate, and Execute driver stages.
  Parse, Pipeline, and Bind are largely implemented; Translate and Execute are
  early placeholders. (Translate produces "swift_driver --version" and "ld -v"
  commands, while Execute performs all subtasks sequentially, rather than in
  parallel.)

This is just the starting point for the Swift driver. Tests for the existing
behavior are forthcoming.

Swift SVN r10933
2013-12-06 21:23:01 +00:00